Advance Adapters Dana 300 Rotation Kit, Dana 300 to 1989-00 AX15
... Advance Adapters Dana 300 Rotation Kit, Dana 300 to 1989-00 AX15 transmission (508603)
*Dana 300 must be used with ... allow the Dana 300 to be clocked at a higher than stock rotation. The kit allows up to four different rotations than stock. The adapter is .75? thick and includes a new ...